CH270855A - Loose leaf book. - Google Patents
Loose leaf book.Info
- Publication number
- CH270855A CH270855A CH270855DA CH270855A CH 270855 A CH270855 A CH 270855A CH 270855D A CH270855D A CH 270855DA CH 270855 A CH270855 A CH 270855A
- Authority
- CH
- Switzerland
- Prior art keywords
- loose leaf
- leaf book
- book
- loose
- leaf
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/0093—Binding devices co-operating with corner or back cut-outs of the stack
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH270855T | 1949-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH270855A true CH270855A (en) | 1950-09-30 |
Family
ID=4527106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH270855D CH270855A (en) | 1949-02-25 | 1949-02-25 | Loose leaf book. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE582607Q (en) |
CH (1) | CH270855A (en) |
DE (1) | DE804800C (en) |
GB (1) | GB663606A (en) |
NL (1) | NL68700C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1019995B (en) * | 1955-04-15 | 1957-11-28 | Richard Naumann | Desk calendar |
-
0
- NL NL68700D patent/NL68700C/xx active
-
1949
- 1949-02-25 CH CH270855D patent/CH270855A/en unknown
- 1949-12-09 DE DEZ157A patent/DE804800C/en not_active Expired
-
1950
- 1950-02-21 GB GB443650A patent/GB663606A/en not_active Expired
-
1959
- 1959-09-11 BE BE582607A patent/BE582607Q/en active
Also Published As
Publication number | Publication date |
---|---|
BE582607Q (en) | 1959-12-31 |
GB663606A (en) | 1951-12-27 |
NL68700C (en) | |
DE804800C (en) | 1951-04-30 |
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